From 26c42134a8a66f02aedc0a77be3ab46b170a9d76 Mon Sep 17 00:00:00 2001
From: Irene Knapp <ireneista@gmail.com>
Date: Mon, 21 Dec 2020 23:29:11 -0800
Subject: 21

---
 21/tests/main.rs | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 21/tests/main.rs

(limited to '21/tests')

diff --git a/21/tests/main.rs b/21/tests/main.rs
new file mode 100644
index 0000000..96d2816
--- /dev/null
+++ b/21/tests/main.rs
@@ -0,0 +1,15 @@
+use assert_cmd::prelude::*;
+use std::process::Command;
+
+
+#[test]
+fn personal_input() -> Result<(), Box<dyn std::error::Error>> {
+  let mut command = Command::cargo_bin("advent_21")?;
+
+  command.arg("input");
+  command.assert().success().stdout(
+      "2150\nvpzxk,bkgmcsx,qfzv,tjtgbf,rjdqt,hbnf,jspkl,hdcj\n");
+
+  Ok(())
+}
+
-- 
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